List of Articles Open Access Article Abstract Page Full-Text 1 - A meta-analysis study of antibiotic resistance of Escherichia coli isolated from cases of bovine mastitis Amir_Reza Yavarmanesh majid mohammadsadeg Open Access Article Abstract Page Full-Text 2 - Effect of nanochitosan carrying Lepidium draba extract on antioxidant levels and lipid peroxidation in liver tissue of rat infected with Staphylococcus aureu anahita sinaei زهرا کشتمند Open Access Article Abstract Page Full-Text 3 - Molecular study and cloning of Methioninase gene from halophilic bacilli in cells susceptible to industrial application Forough Sahirad Mansour Bayat محدثه لاری پور Open Access Article Abstract Page Full-Text 4 - Molecular study of hydatid cyst strains isolated from domestic ruminants in Isfahan province, Iran سید رضا حسینی میلاد حمزه علی طهرانی Open Access Article Abstract Page Full-Text 5 - A sero-epidemiologic study of leptospirosis in horses in Rasht ارغوان شفائی جلال شایق غلامرضا عبداله پور Open Access Article Abstract Page Full-Text 6 - Investigating the occurrence of aflatoxin B1 in livestock and poultry feed produced in Qom County by ELISA method سید عرفان حسینی نسب ابراهیم رحیمی